Best MPG Diesel Cars for Sale inUnity, IL
203 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 23,826
- Stock #:
- RK87977
- VIN:
- 1GTUUCE85RZ268895
Sponsored by AutoCenters Nissan
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
23,826 mi
Herculaneum, MO
98 mi away
Fair Deal
$44,522
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dark Ash Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 31,554
- Stock #:
- K88130
- VIN:
- 1GCUDEE85RZ209633
Price drop
-$1,049
Sponsored Listing
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
31,554 mi
Herculaneum, MO
98 mi away
Good Deal
$42,573
$41,524
- Year:
- 2022
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Biodiesel
- Exterior color:
- Billet Silver Metallic Clearcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,830
- Stock #:
- K88197
- VIN:
- 1C6SRFJM6NN330097
Sponsored Listing
2022 RAM 1500
Laramie Crew Cab 4WD
29,830 mi
Herculaneum, MO
98 mi away
Fair Deal
$40,040
- Year:
- 2020
- Make:
- Land Rover
- Model:
- Range Rover Sport
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 254 hp 3L V6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Brown (Vintage Tan/Ebony/Ebony/Vintage Tan/Ebony)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,082
- Stock #:
- HG6941B
- VIN:
- SALWR2RK3LA896351
Price drop
-$988
2020 Land Rover Range Rover Sport
Td6 HSE 4WD
83,082 mi
Humboldt, TN
94 mi away
Fair Deal
$27,814
$26,826
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Radiant Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 26,582
- Stock #:
- DT246M
- VIN:
- 1GCUDEE88PZ294030
2023 Chevrolet Silverado 1500
RST Crew Cab 4WD
26,582 mi
Camden, TN
99 mi away
Good Deal
$43,788
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500 Limited
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 93,195
- Stock #:
- 14967A
- VIN:
- 3GTU9DET9NG212934
2022 GMC Sierra 1500 Limited
SLT Crew Cab 4WD
93,195 mi
Farmington, MO
78 mi away
Good Deal
$34,228
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Radiant Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 83,005
- Stock #:
- 165557
- VIN:
- 1GCUDJE85PZ165557
2023 Chevrolet Silverado 1500
High Country Crew Cab 4WD
83,005 mi
Cadiz, KY
87 mi away
Fair Deal
$41,813
- Year:
- 2025
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 17,020
- Stock #:
- H15474
- VIN:
- 1GCUKEE83SZ189376
Price drop
-$999
2025 Chevrolet Silverado 1500
RST Crew Cab 4WD
17,020 mi
Humboldt, TN
94 mi away
Great Deal
$44,985
$43,986
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 125,969
- Stock #:
- PK5404
- VIN:
- 3GTU9CET1LG381367
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
125,969 mi
Cape Girardeau, MO
18 mi away
Great Deal
$26,015
- Year:
- 2021
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Shadow Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 31,875
- Stock #:
- 26545B
- VIN:
- 1GCUYDET1MZ348878
2021 Chevrolet Silverado 1500
LT Crew Cab 4WD
31,875 mi
Germantown, IL
98 mi away
Fair Deal
$36,814
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 39,401
- Stock #:
- HK87422
- VIN:
- 1GTUUHE87RZ254896
Price drop
-$1,329
2024 GMC Sierra 1500
Denali Ultimate Crew Cab 4WD
39,401 mi
Herculaneum, MO
98 mi away
Great Deal
$56,947
$55,618
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 34,733
- Stock #:
- RK87999
- VIN:
- 1GCUDEE89RZ228816
Price drop
-$1,739
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
34,733 mi
Herculaneum, MO
98 mi away
Good Deal
$42,357
$40,618
- Year:
- 2021
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black, Leather-Appointed Front Seat Trim
- Transmission:
- Automatic
- Mileage:
- 98,459
- Stock #:
- 2632192
- VIN:
- 1GCUYEET8MZ293920
2021 Chevrolet Silverado 1500
RST Crew Cab 4WD
98,459 mi
Herculaneum, MO
98 mi away
Great Deal
$28,899
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 27,904
- Stock #:
- R88249
- VIN:
- 3GCUDGE8XPG155495
2023 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
27,904 mi
Herculaneum, MO
98 mi away
Fair Deal
$43,878
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 33,543
- Stock #:
- RK88004
- VIN:
- 1GCUDEE88RZ134474
Price drop
-$937
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
33,543 mi
Herculaneum, MO
98 mi away
Good Deal
$42,234
$41,297
- Year:
- 2021
- Make:
- Jeep
- Model:
- Wrangler
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Diesel
- Exterior color:
- Gray (Granite Crystal Metallic Clearcoat)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,285
- Stock #:
- T88369
- VIN:
- 1C4JJXFM8MW829230
2021 Jeep Wrangler
Unlimited Rubicon 4WD
40,285 mi
Herculaneum, MO
98 mi away
Fair Deal
$34,618
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black, Forge Perforated Leather Seat Trim
- Transmission:
- Automatic
- Mileage:
- 51,119
- Stock #:
- 267083
- VIN:
- 3GTUUGE85PG333233
2023 GMC Sierra 1500
Denali Crew Cab 4WD
51,119 mi
Herculaneum, MO
98 mi away
Good Deal
$47,400
- Year:
- 2024
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 43,423
- Stock #:
- K88264
- VIN:
- 1GKS2JKT8RR316842
Price drop
-$1,680
2024 GMC Yukon XL
Denali 4WD
43,423 mi
Herculaneum, MO
98 mi away
Good Deal
$66,599
$64,919
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 32,568
- Stock #:
- K88135
- VIN:
- 1GTUUCE85RZ392391
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
32,568 mi
Herculaneum, MO
98 mi away
Fair Deal
$44,116
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dark Ash Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 31,554
- Stock #:
- K88130
- VIN:
- 1GCUDEE85RZ209633
Price drop
-$1,049
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
31,554 mi
Herculaneum, MO
98 mi away
Good Deal
$42,573
$41,524
- Year:
- 2022
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Biodiesel
- Exterior color:
- Billet Silver Metallic Clearcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,830
- Stock #:
- K88197
- VIN:
- 1C6SRFJM6NN330097
2022 RAM 1500
Laramie Crew Cab 4WD
29,830 mi
Herculaneum, MO
98 mi away
Fair Deal
$40,040
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 13,277
- Stock #:
- HK88505
- VIN:
- 1GCUDEE8XRZ211068
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
13,277 mi
Herculaneum, MO
98 mi away
Fair Deal
$44,319
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 25,399
- Stock #:
- HK87743
- VIN:
- 1GTUUCE85RZ213332
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
25,399 mi
Herculaneum, MO
98 mi away
Good Deal
$44,779
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Umber, Perforated Leather Seating Surfac
- Transmission:
- Automatic
- Mileage:
- 32,302
- Stock #:
- 267460
- VIN:
- 1GCUDJE83RZ233518
Sponsored Listing
2024 Chevrolet Silverado 1500
High Country Crew Cab 4WD
32,302 mi
Herculaneum, MO
98 mi away
Great Deal
$48,398
Used Convertibles for Sale Under $30,000 in Unity ILUsed Convertibles for Sale Under $40,000 in Unity ILUsed Convertibles for Sale Under $50,000 in Unity ILUsed Convertibles for Sale Under $60,000 in Unity ILCars for Sale Under $20,000 in Unity ILBest MPG Trucks for Sale in Unity ILBest MPG Hatchbacks for Sale in Unity ILBest MPG Wagons for Sale in Unity ILBest MPG Coupes for Sale in Unity ILBest MPG Convertibles for Sale in Unity ILHybrid Sedans for Sale in Unity ILUsed Coupes for Sale Under $40,000 in Unity IL
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